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# frozen_string_literal: true
require "spec_helper"
module Appsignal
module_function
def instrument(key, &block)
instrumented << key
yield
end
def instrumented
@instrumented ||= []
end
end
describe GraphQL::Tracing::AppsignalTrace do
class IntBox
def initialize(value)
@value = value
end
attr_reader :value
end
module AppsignalTraceTest
class Thing < GraphQL::Schema::Object
field :str, String
def str; "blah"; end
end
class Named < GraphQL::Schema::Union
possible_types Thing
def self.resolve_type(obj, ctx)
Thing
end
end
class Query < GraphQL::Schema::Object
include GraphQL::Types::Relay::HasNodeField
field :int, Integer, null: false
def int
IntBox.new(1)
end
field :thing, Thing
def thing; :thing; end
field :named, Named, resolver_method: :thing
end
class TestSchema < GraphQL::Schema
query(Query)
trace_with(GraphQL::Tracing::AppsignalTrace)
lazy_resolve(IntBox, :value)
end
end
before do
Appsignal.instrumented.clear
end
it "traces events" do
_res = AppsignalTraceTest::TestSchema.execute("{ int thing { str } named { ... on Thing { str } } }")
expected_trace = [
"execute.graphql",
"analyze.graphql",
(USING_C_PARSER ? "lex.graphql" : nil),
"parse.graphql",
"validate.graphql",
"analyze.graphql",
"execute.graphql",
"Query.authorized.graphql",
"Query.thing.graphql",
"Thing.authorized.graphql",
"Query.named.graphql",
"Named.resolve_type.graphql",
"Thing.authorized.graphql",
"execute.graphql",
].compact
assert_equal expected_trace, Appsignal.instrumented
end
describe "With Datadog Trace" do
class AppsignalAndDatadogTestSchema < GraphQL::Schema
query(AppsignalTraceTest::Query)
trace_with(GraphQL::Tracing::DataDogTrace)
trace_with(GraphQL::Tracing::AppsignalTrace)
lazy_resolve(IntBox, :value)
end
class AppsignalAndDatadogReverseOrderTestSchema < GraphQL::Schema
query(AppsignalTraceTest::Query)
# Include these modules in different order than above:
trace_with(GraphQL::Tracing::AppsignalTrace)
trace_with(GraphQL::Tracing::DataDogTrace)
lazy_resolve(IntBox, :value)
end
before do
Datadog.clear_all
end
it "traces with both systems" do
_res = AppsignalAndDatadogTestSchema.execute("{ int thing { str } named { ... on Thing { str } } }")
expected_appsignal_trace = [
"execute.graphql",
(USING_C_PARSER ? "lex.graphql" : nil),
"parse.graphql",
"analyze.graphql",
"validate.graphql",
"analyze.graphql",
"execute.graphql",
"Query.authorized.graphql",
"Query.thing.graphql",
"Thing.authorized.graphql",
"Query.named.graphql",
"Named.resolve_type.graphql",
"Thing.authorized.graphql",
"execute.graphql",
].compact
expected_datadog_trace = [
"graphql.execute_multiplex",
(USING_C_PARSER ? "graphql.lex" : nil),
"graphql.parse",
"graphql.analyze_multiplex",
"graphql.validate",
"graphql.analyze_query",
"graphql.execute_query",
"graphql.authorized",
"graphql.execute_field",
"graphql.authorized",
"graphql.execute_field",
"graphql.resolve_type",
"graphql.authorized",
"graphql.execute_query_lazy",
].compact
assert_equal expected_appsignal_trace, Appsignal.instrumented
assert_equal expected_datadog_trace, Datadog::SPAN_TAGS
.select { |t| t[0].is_a?(String) }
.each_slice(2).map { |(p1, p2)| "#{p1[1]}.#{p2[1]}" }
end
it "works when the modules are included in reverse order" do
_res = AppsignalAndDatadogReverseOrderTestSchema.execute("{ int thing { str } named { ... on Thing { str } } }")
expected_appsignal_trace = [
(USING_C_PARSER ? "lex.graphql" : nil),
"parse.graphql",
"execute.graphql",
"analyze.graphql",
"validate.graphql",
"analyze.graphql",
"execute.graphql",
"Query.authorized.graphql",
"Query.thing.graphql",
"Thing.authorized.graphql",
"Query.named.graphql",
"Named.resolve_type.graphql",
"Thing.authorized.graphql",
"execute.graphql",
].compact
expected_datadog_trace = [
"graphql.execute_multiplex",
(USING_C_PARSER ? "graphql.lex" : nil),
"graphql.parse",
"graphql.analyze_multiplex",
"graphql.validate",
"graphql.analyze_query",
"graphql.execute_query",
"graphql.authorized",
"graphql.execute_field",
"graphql.authorized",
"graphql.execute_field",
"graphql.resolve_type",
"graphql.authorized",
"graphql.execute_query_lazy",
].compact
assert_equal expected_appsignal_trace, Appsignal.instrumented
assert_equal expected_datadog_trace, Datadog::SPAN_TAGS
.select { |t| t[0].is_a?(String) }
.each_slice(2).map { |(p1, p2)| "#{p1[1]}.#{p2[1]}" }
end
end
end
|
